Published date: 2025-09-14 09:44:31
CAS number: 70131-50-9
Name: Bentonite acid-leached
Price:
￥Inquiry/1kg
Purity: 99.0%
Stocking period: Inquiry
Stock: In Stock
Detail Product Information:
Activated Bleaching Earth
Synonyms: Highly Bleaching Earth, Bleaching Clay, Fuller's Earth,
Montmonillonite K10, Tonsil Optimum 230FF
Cas No.: 70131-50-9
Molecular Formular: H2[Ai2O3.mSiO2(OH)2].nH2O
Physical and chemical property:
This product is a sub-white powder which is not dissolued in water, oil or organic solvent. It has strong properties as cation exchange capacity, selective adsorption, hydrophilic property, surface activity and catalysis, It can absorb and eliminate mineral materials as pitch, neutral colloid, sulfide and olefinenaphthenic acid in lubrication to improve the durability and photo-stability of the lubricant and to increase the ability of corronsion-resisting, and can also absorb and eliminate the pigment, aflatoxin and the carcinogenic substance of 3-4 benzpyrene in vegetable oil, in addition, it has strong ability of oil, in addition, it has strong ability of oil decolorization, high speed of filtering oil and low oil retention of filter cake.
Applications:
1. Refining of Vegetable oils like:
Cottonseed, Soyabean, Sunflower, Rapeseed, Mustard, Peanut, Coconut, Corn, Olive, Ricebran, Palm, Palm-kernel, Linseed, Castor, Jajoba & Canola oils.
2. Refining of hydrogenated vanaspati ghee oils, Margarine & shortening.
3. Refining of Animal Fats like tallow oil, fish oil, lard oil.
4. Refining of Mineral Oils like:
- paraffins and waxes
- insulating oil, rolling oil, white oil, waste oil (lubricating oil)
- industrial triglycerides and fatty acids used for paints, varnishes and soaps.
5. Other applications like:
- solvents (for dry cleaning)
- bleaching of sulphur
- effluent treatment plants
Quality specifications:
Items Index
Appearance grey-white fine powder
Bleaching ability, % 95.0 min
Surface area, m2/g 200.0 min
Activity ability, mmolH+/kg 180.0 min
Moisture(110 Deg.2h), % 10.0 max
Particle size (200 mesh), % 90.0 min
Bulk density,g/ml 0.45-0.65
Free acid (as H2SO4), % 0.5 max
PH value 2.5-4.5
Heavy metal(as Pb),mg/kg 40 max
As mg/kg 3.0 max
Packing: 25kg PP woven bag, PE-bag inner
Storage and transportation: Seal and store in a cool and dry place, prevent moisture in transit.
Name: Hangzhou Gangjin Chemical Co., Ltd.
Chemsrc Level: Unverified
Product #: 6
Tel: +86571-85109780
Address: 1008Zhejiang Minhang Bldg., No.290 Zhoshan North Road, Hangzhou, China 310003
Area: China(Mainland)
Contact: Ms Li Ru Yun
Contact Phone #: +86-571-8510-9780
Email: gangjin88@163.com
Website: http://www.gangjin.com
Foreign Trade % of Salers: 100%
Major partners:
Detail
introduction:
As a leading manufacturer and supplier, Hangzhou GANGJIN Chemical Company was established in 1996, products cover Pharmaceutical Intermediates, Hair-dye Intermediates, Bentonite Series , Pharma Grade Iron Oxide, Acid Dyestuffs, and special intermediates like Hydroxylamine hydrochloride, 4-tert-Butyl phenol, 4-tert-Octyl phenol etc. We have production sites and strong R&D team with experienced chemists
Name: Shanghai Nianxing Industrial Co., Ltd
Area: China
Price:
￥Inquiry/1kg
Contact: Yang
Product Detail: Bentonite acid-leached
Name: Henan Tianfu Chemical Co., Ltd.
Area: China
Price:
￥Inquiry/1kg
Contact: Anson
Product Detail: TIANFU-CHEM- montmorillonite K 10
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